<html>
<head><meta charset="UTF-8"></head>
<body>
<form method="POST" action="http://localhost:40074/api/v1">
    <label>SVG:<br>
    <textarea name="draw.svg" rows="4" cols="50">
M 184.07185,199.88187 116.42344,170.56963 53.925795,209.67922 60.898884,136.28377 4.3906189,88.930507 76.34864,72.881869 103.92226,4.5063517 l 37.49941,63.4768423 73.5497,5.094871 -48.78211,55.279485 z
    </textarea></label>
    <button type="submit">Go</button>
</form>
</body>
</html>